For GMC Sierra 1500 1999-2013 Inner Rocker Panel Driver Side | Rear | Crew Cab

For GMC Sierra 1500 2007-2013 Rocker Panel Passenger Side | Slip-On Style 4 Door

For GMC Sierra 1500 Classic 2007 Inner Rocker Panel Passenger Side | Rear

For GMC Sierra 1500 1999-2018 Rocker Panel Driver and Passenger Side Pair | Rear

For GMC Sierra 1500 HD Classic 2007 Inner Rocker Panel Passenger Side | Rear

For GMC Sierra 2500 1999-2004 Inner Rocker Panel Passenger Side | Rear

For GMC Sierra 1500 1999-2013 Inner Rocker Panel Passenger Side | Crew Cab

For GMC Sierra 2500 HD 2001-2013 Inner Rocker Panel Passenger Side | Rear